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TaeKwonDood writes "Automated machines have been around for decades. They have basically been dumb devices that do simple assembly tasks. But RepRap takes that a step further because, instead of assembling pre-fabricated parts, it creates 3-D objects by printing them — squirting molten plastic in layers — and then building them up as the plastic solidifies. It works on coat hooks, door handles and now it can even make working copies ... of itself. The miracle of additive fabrication, coming soon to a robotic overlord near you."

The article itself makes its appearance in slashdot every six months.The RepRap itself actually does not replicate anything useful.It would attract more audience if the inventor does not insist theself replication feature. By replacing the ugly clear glue with hotflowing chocolate, the machine will be 100 times more welcomed. Thenof course, cold air jet is needed to set the hot molten candy.

As millions of Warhammer gamers found a cheap way of making their own quality miniatures.
Or not. I'm really not into miniature gaming, so I have no idea of the cost/benefit relation using this machine to make the miniatures instead of buying them.